Answer:
60%
Step-by-step explanation:
I changed 3/5 to 30/50, then multiplied them both by 2 to get 60/100, and since a percentage is out of a hundred, its 60%
I hope this helps! ^^
What is the surface area of the cylinder with height 2 mi and radius 6 mi? Round your answer to the nearest thousandth.
Answer:
301.440 mi²
Step-by-step explanation:
Surface area of a cylinder = 2πrh + 2πr²
Where,
Radius, r = 6 mi
Height, h = 2 mi
Surface area of a cylinder = 2πrh + 2πr²
= (2 * 3.14 * 6 * 2) + (2 * 3.14 * 6²)
= 75.36 + (6.28 * 36)
= 75.36 + 226.08
= 301.44 mi²
To the nearest thousandth
Surface area of a cylinder = 301.440 mi²
whats the answer to (x-4)(4x^{2} -8+7)
Answer:
Please mark me brainliest! ^^
vvvvvvvvvv
7. Rose can type 70 words per minute (wpm). At this rate, how many words can she type in 30 minutes? a. 3100 wpm b. 40 wpm c. 2100 wpm d. 280 wpm
Answer:
a. 3100 wpm
[tex]1 \: minute = 70 \: words \\ 30 \: minutes = (30 \times 70) \: words \\ = 2100 \: words[/tex]
My brother told me he will give me $.25 per day for 10 days OR he will give me $.01 then give me double the following day for 10 days. Which one is a better deal?
How much money will I get at the end of 10 days if I accept the .25 per day?
How much money will I get at the end of the day if I accept the .01 then double the following day?
Answer:
you will get more money if he gives you 1 cent per day then doubles it
Step-by-step explanation:
if your brother gives you 25 cents per day, at the end of 10 days you will have $2.50
if he gives you 1 cent per day then doubles it, this will be your daily earnings:
day 1- 0.01
day 2- 0.02
day 3- 0.04
day 4- 0.08
day 5- 0.16
day 6- 0.32
day 7- 0.64
day 8- 1.28
day 9- 2.56
day 10- 5.12
then when you add all of this up, you would recieve 10.23 cents at the end of day 10
What is the volume of the cylinder?
A 75 cubed meters
B) 883.6 cubed meters
C 235.6 cubed meteres
D) 3534.3 cubed meters
Answer:
B) 883.6
Step-by-step explanation:
V=πr^2h
radius= 7.5
V=π(7.5)^2(5)
V= 883.6
-6x - 11 = -7x - 2
what would x be? (distributive property)
Answer: x = 9
Step-by-step explanation:
-6x - 11 = -7x - 2
x - 11 = -2
x = 9
Answer:
[tex]x=9[/tex]
Step-by-step explanation:
[tex]-6x-11=-7x-2[/tex]
[tex]-6x-11+7x=-2[/tex]
[tex]-6x+7x=-2+11[/tex] ← [tex]collect ~like ~terms[/tex]
[tex]x=-2+11[/tex]
[tex]x=9[/tex]
------------------------
hope it helps...
have a great day!!!
2. Find the surface area of the solid
3.1 ft
8 ft
6 ft
A. SA = 65.1 ft2
B. SA = 48 ft?
C. SA = 148.8 ft?
D. SA = 182.8 ft?
Please help I need to know the equation to the answer 20 POINTS
Answer:
C. SA = 148.8 ft
Step-by-step explanation:
3.1×8×6= 148.8
A chess club with 80 members is electing a new president. Ryan received 12 votes. What percentage of the club members voted for Ryan
Answer:
15%
Step-by-step explanation:
A chess club with 80 members is electing a new president. Ryan received 12 votes.
12 votes = 12 Members
The percentage of the club members that voted for Ryan is calculated as:
12 members/ 80 members × 100
= 15%
Therefore, 15% of the club members voted for Ryan
Find the total volume of the solid below 9, 12, 15, 10, 24
Answer:
Picture please
Step-by-step explanation:
I cannot identify the 3-D shapes unless if there is a picture.
The total volume of the solid is 2,160 unit³.
What is Volume?Volume is a mathematical term used to describe how much three-dimensional space an item or closed surface occupies.
The unit of volume is in cubic units such as m3, cm3, in3 etc.
First, Base area
= 1/2 x b x h
= 1/2 x 15 x 12
= 15 x 6
= 90 unit²
Now, Volume of Figure
= Base area x h
= 90 x 24
= 2,160 unit³
Learn more about Volume here:
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Help please!! If right I will mark the brainliest!!!!
Answer:
[tex] \frac{1}{3} h = a \\ a = 10cm[/tex]
The area of a triangle is 93. Two of the side lengths are 10 and 26 and the included angle is obtuse. Find the measure of the included angle, to the nearest tenth of a degree.
Answer:
134.3
Step-by-step explanation:
.
PLZ ANSWER QUESTION THX (look at picture)
Answer:
66
Step-by-step explanation:
I have a lot to do so there won't be a step by step
Ronny purchases a new car for $21,500, but it loses 12% of its value over time. The graph below represents the value of his car over many years. Which statement best describes the meaning of the asymptote of y=0 in this situation?
Ronny's car will only be worth about $6000 of its original value after 10 years.
Ronny's car will be worth $0 after 50 years.
Ronny's car will approach a value of $0, but never be equal to $0.
Ronny's car will only be worth 88% of its original value each year.
Answer:Ronny’s car will be worth $0 after 50 years
Step-by-step explanation:
When AB=3x+8 and GJ=2x+24 what is AB?
Answer:
AB= GJ ➗2
2x+24➗2= x+12
i'm not sure
Order these numbers from least to greatest.
3.61, 3.6012, 3.6, 4.514
Answer:
3.6, 3.6012, 3.61, 4.514
solve the equation (2y-6)(y+3)=0
Answers :
y = 3
Step-by-step explanation:
Imagine the bike shop sells bike rentals for a local bike tour. The tour costs $50 for equipment plus $7.50 per hour. Explain how you could find the total cost of a 5-hour bike tour.
Answer:87.5
Step-by-step explanation: I can find the total cost of a 5 hire bike tour because I'm given the unit rate and the amount of time to multiply it by.
The total cost of the five hours bike tour is $87.50
Cost of equipment = $50
Cost per hour = $7.50 per hour
The total cost of the equipment for five hours will be the addition of the fixed cost and the variable cost. This will be:
= $50 + $7.50h
where, h = number of hours = 5 hours
Total cost = $50 + $7.50(h)
= $50 + $7.50(5)
= $50 + $37.50
= $87.50
The total cost of the five hours bike tour is $87.50
Read related link on:
https://brainly.com/question/20869258
What is the value of
NICO
?
81
16
16
81
16
81
81
16
plot the numbers -1.5,3/2,-3/2,-4/3 on the number line. label each point with its numeric value.
Answer:
so 3%5+=67K and 9+=-8 is -1
Step-by-step explanation:
I don’t understand this concept please help.
Answer:
40 squared cm
Step-by-step explanation:
The formula for this shape would be
A=bh
This is the same as a rectangle because it is technically a rectangle, don't get confused by the triangle.
Imagine that you can cut this shape, so cut where the dotted line is, put it on the opposite side, and you get a rectangle.
------
So:
10 × 4 = 40
-----
Have a good day :)
4+4x+x^2 = y Given x = 3
Answer:
y=25
Step-by-step explanation:
y=4+4x+x^2
x=3
y=4+4(3)+(3)^2
y=4+12+(3)^2
y=4+12+(3x3)
y=4+12+(9)
y=16+9
y=25
If this helps please mark as brainliest
pls help...
solve for x in the following...pls explain
a)7x+5=3x-1
b)5x+12=3x+14
Answer:
a) x = -1.5
b) x = 1
Step-by-step explanation:
For problem a, you can start by subtracting 3x from both sides to gather all the like terms together:
7x + 5 = 3x - 1
-3x -3x
4x + 5 = -1
Next, to get the coefficients on one side, you subtract 5 from both sides:
4x + 5 = -1
-5 -5
4x = -6
Now, you divide by 4 on both sides to isolate x:
x = -6/4 = -1.5 --- > x = -1.5
For problem b, you start by subtracting 3x from both sides(kinda like problem a):
5x + 12 = 3x + 14
-3x -3x
2x + 12 = 14
Next, you can subtract 12 from both sides, isolating the "x term".
2x + 12 = 14
-12 -12
2x = 2
Lastly, you can divide by 2 to get x:
x = 1
1:
[tex]7x +5=3x-1\\7x+5-3x=-1\\7x-3x=-1-5\\4x= -1-5\\4x= -6\\x=-\frac{6}{4} (en donde ambos se divide entre 4)\\Respuesta / x=-\frac{3}{2}[/tex]
2:
[tex]5x+12=3x + 14\\5x+12-3x=16\\5x-3x=16-12\\2x= 16-12\\2x= 4\\x=4/2\\( se divide entre 2)x= 2[/tex]
If 17 kindergartners can fit into a 5'x'5' square, how many can be estimated to fit into a 10'x10' square?
What is the approximate volume of the cylinder?
Use 3.14 for pi
Answer:
it should be 2462 feet³
Step-by-step explanation:
PLS HELP ITS URGENT!
If the line y= 3x+7 undergoes a dilation with center (0,7) and scale factor 10, what is the SLOPE of the image?
Answer:
the slope is 3
Step-by-step explanation:
20 POINTS! The managers of an automotive insurance company investigated whether the customers in region A have a higher proportion of speeding tickets than the customers in region B. The managers selected 154
customers from region A at random and found that 79 have had a speeding ticket. The managers also selected 148 customers from region B and found that 67
have had a speeding ticket.
To test whether the results could be explained by random chance, the managers simulated 1,000 rerandomizations of the data and then subtracted the sample proportion of region B from the sample proportion of region A in each of the simulations. The table shows the results of the differences.
SEE PICTURES BEFORE ANSWERING
Answer:
Every year, a pet food company sells its food to stores across the nation. ... In the first month of the new year, the Midwest region secured sales orders from ... Suppose the strategy of the pet food company is to increase the proportion of ... Do you think additional field training is necessary for all of the sales representatives?
Step-by-step explanation:
EASY POINTS!!
The diameter of this circular cutting board is 16 inches.
What is the area of the cutting board in terms of pi?
A. 32 square inches
B. 64 square inches
C. 256 square inches
D. 16 square inches
Answer:
B. 64 square inches
Step-by-step explanation:
you just add
Answer:
Step-by-step explanation:
4
Please do all four, thanks :)
I'm feeling generous today *40 points*
Step-by-step explanation:
A. x^2-9x+18
B. x^2-8x+16
C. 2x^2-5x-12
D. 12x^2-31x+7
Mary invests $1.200 in an account that earns 6% annual interest, compounded continuously. What is the value of the account after 7 years? Round your answer to the nearest dollar
Answer:
$1,826
Step-by-step explanation:
Given that
The amount invested is $1,200
The annual rate of interest is 6%
And, the time period is 7
We need to find the value of the account after 7 years in the case of compounded continuously
We know that for compounded continuously, the following formula should be used
= Amount invested ×e^(rate, time)
= $1,200 × e^(0.06 ×7)
= $1,200 × e^0.42
= $1,826
hey! please help i’ll give brainliest
Answer:
-ing
Step-by-step explanation:
The only example I can give is: trying to be. -ing "to be" makes the statement a continuous present tense.
Hope this helps :)